自然振动

Nystagmus is an involuntary oscillation of the eye, and it occurs naturally in human eyes when they focus too far off center.

眼球震颤是一种自愿的振动性的眼睛，它在人类自然发生时，他们的眼睛太遥远重点中心。

Finally, the so called critical oscillation frequency can be expressed as a function of oscillation amplitude and Grashof number in all the natural, mixed, and forced convection scenes.

最后，有关临界振动频率的经验公式在强制对流、混合对流以至於自然对流的形式皆不相同，本文皆已分别推导出来，且在三种的对流形式中都有相当平滑的曲线可以获得。

It is found that, the greatest amplitude of each seiche event occurs mostly during the high or low tides.

中文摘要：收集和分析了南海北部沿岸15个海洋站所在港湾发生假潮的资料，并对其中较大振幅的典型假潮个例，进行了港湾基态自然周期分析和假潮振动的频谱分析。

This set of Chime bells assembled the cream of melting and founding techniques,acoustics,tempe- rament and industrial arts,representing the higher levels of science and technology in ancient China.

为发掘和继承古代科学文化遗产，揭示中国古编钟的制作工艺，结构特性和发音规律，促进国内外的科技文化交流，由哈尔滨科技大学、中国自然科学史研究所和河南省文物研究所合作，对浙川编钟进行了复制研究工作，采用新的工艺方法成功的复制出浙川编钟的复制品，在钟形、及几何尺寸、合金成分，金相组织、基频、振动模式以及音色等均与原钟一致，经有关专家鉴定，认为：复制钟较好的反映了原编钟的特征和面貌。

Lindgren found that masses of dumb agents playing Prisoner's Dilemma not only reenacted the ecological oscillations of fox and hare, but the populations also created many other natural phenomenon such as parasitism, spontaneously emerging symbiosis, and long-term stable coexistence between species, as if they were an ecology.

林德格雷发现，参与《囚徒的困境》游戏的大多数哑炮不但重新制定狐狸和兔子的生态振动，也生产自然现象如寄生状态，自发的共栖状态，以及物种之间长期稳定的共存状态等，如同一整套生态学。

The vibration toughens everything should with nature, felling comfort is proper.

振动锻炼一切应以自然、感觉舒适为宜。

From adjacent machines, such as wire bonders, to cause the floor to vibrate at its

Ans：若此错误讯息持续，则可能装机位置附近有自然产生的振动。

A method is proposed by separating ambient noise signal and withdrawing the early-time multi-breakdowns of diesel engine based on natural gradient algorithm in the case that the number of vibration sources is unknown.

提出一种在振动源个数未知的情况下，采用自然梯度算法分离环境噪声信号的同时提取柴油机早期多故障的方法。

The ENERGISE programme's vibration massage stimulates vital acupressure points to improve circulation and reduce fatigue, while the NATURE music recharges the mind effectively to boost energy levels.

活力重现模式的舒适振动功能，可刺激主要穴位，不仅能促进血液循环，更能帮您舒解疲惫。搭配轻柔的自然天籁音乐，能有效放松心情、恢复活力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。